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WO2008099485A1 - Contents managing device, contents reproducing device, contents delivering device, contents renewal managing method, contents renewing method, contents delivering method, contents renewal managing program, contents renewing program, contents delivering program and recording medium - Google Patents

Contents managing device, contents reproducing device, contents delivering device, contents renewal managing method, contents renewing method, contents delivering method, contents renewal managing program, contents renewing program, contents delivering program and recording medium Download PDF

Info

Publication number
WO2008099485A1
WO2008099485A1 PCT/JP2007/052688 JP2007052688W WO2008099485A1 WO 2008099485 A1 WO2008099485 A1 WO 2008099485A1 JP 2007052688 W JP2007052688 W JP 2007052688W WO 2008099485 A1 WO2008099485 A1 WO 2008099485A1
Authority
WO
WIPO (PCT)
Prior art keywords
contents
program
delivering
renewal
managing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2007/052688
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroaki Shibasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pioneer Corp filed Critical Pioneer Corp
Priority to JP2008557943A priority Critical patent/JP4783438B2/en
Priority to PCT/JP2007/052688 priority patent/WO2008099485A1/en
Publication of WO2008099485A1 publication Critical patent/WO2008099485A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2137—Time limited access, e.g. to a computer or data

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

When a reception unit (101) receives a renewing request of reproduced contents, an acquiring unit (102) acquires their effective period. Next, when a renewal judging unit (105) judges that an effective period of contents with a period limitation is not renewed, a requesting unit (107) requests a contents delivering device to renew the effective period. A period limited contents renewal control unit (108) then controls the renewal of the effective period of period limited contents in accordance with the requested information. Next, an effective period judging unit (104) compares effective periods and in accordance with the compared result a reproduced contents renewal control unit (109) controls renewal of an effective date of reproduced contents.
PCT/JP2007/052688 2007-02-15 2007-02-15 Contents managing device, contents reproducing device, contents delivering device, contents renewal managing method, contents renewing method, contents delivering method, contents renewal managing program, contents renewing program, contents delivering program and recording medium Ceased WO2008099485A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008557943A JP4783438B2 (en) 2007-02-15 2007-02-15 Content management device, content distribution device, content update management method, content distribution method, content update management program, content distribution program, and recording medium
PCT/JP2007/052688 WO2008099485A1 (en) 2007-02-15 2007-02-15 Contents managing device, contents reproducing device, contents delivering device, contents renewal managing method, contents renewing method, contents delivering method, contents renewal managing program, contents renewing program, contents delivering program and recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/052688 WO2008099485A1 (en) 2007-02-15 2007-02-15 Contents managing device, contents reproducing device, contents delivering device, contents renewal managing method, contents renewing method, contents delivering method, contents renewal managing program, contents renewing program, contents delivering program and recording medium

Publications (1)

Publication Number Publication Date
WO2008099485A1 true WO2008099485A1 (en) 2008-08-21

Family

ID=39689744

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/052688 Ceased WO2008099485A1 (en) 2007-02-15 2007-02-15 Contents managing device, contents reproducing device, contents delivering device, contents renewal managing method, contents renewing method, contents delivering method, contents renewal managing program, contents renewing program, contents delivering program and recording medium

Country Status (2)

Country Link
JP (1) JP4783438B2 (en)
WO (1) WO2008099485A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005301634A (en) * 2004-04-09 2005-10-27 Sony Corp Content playback apparatus, program, and content playback control method
JP2006040291A (en) * 2004-07-28 2006-02-09 Lg Electronics Inc Management method of content usage authority and user terminal for the same
JP2006521713A (en) * 2002-12-17 2006-09-21 ソニー ピクチャーズ エンターテインメント Method and apparatus for access control in overlapping multi-server network environments

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006521713A (en) * 2002-12-17 2006-09-21 ソニー ピクチャーズ エンターテインメント Method and apparatus for access control in overlapping multi-server network environments
JP2005301634A (en) * 2004-04-09 2005-10-27 Sony Corp Content playback apparatus, program, and content playback control method
JP2006040291A (en) * 2004-07-28 2006-02-09 Lg Electronics Inc Management method of content usage authority and user terminal for the same

Also Published As

Publication number Publication date
JPWO2008099485A1 (en) 2010-05-27
JP4783438B2 (en) 2011-09-28

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